KYIV, Ukraine (AP) — European national security advisers arrived in Kyiv on Saturday to discuss the latest peace proposals as a U.S.-led diplomatic push to end the nearly 4-year-old war in Ukraine intensifies. Ukrainian President Volodymyr Zelenskyy and European leaders meet next week.

“A busy working day lies ahead: security and economic issues, work on framework documents, coordination of further steps with partners,” Ukraine’s chief negotiator, Rustem Umerov, said in a post on X. He said representatives of Canada and NATO were attending, in addition to representatives of European countries and bodies.